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Impeccably blending precision and innovation, the IWC Portugieser Eternal Calendar gracefully emerged onto the horological scene in 2024, setting a definitive benchmark for perpetual calendar timepieces. Powered by the sophisticated caliber , this remarkable timepiece adeptly maneuvers through the complexities of the Gregorian calendar, flawlessly accounting for leap year anomalies over a 400-year cycle. Enhancing its allure, a moon phase complication of unparalleled accuracy graces the dial, promising a remarkable precision that spans an astonishing 45 million years with a mere one-day deviation. Encased in lustrous platinum and featuring a sapphire crystal dial against a pristine white canvas, the inaugural model IW5057-01 epitomizes a harmonious blend of eternal elegance and technical prowess.
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